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Java: Get last element after split
...'s length field to find its length. Subtract one to account for it being 0-based:
String[] bits = one.split("-");
String lastOne = bits[bits.length-1];
Caveat emptor: if the original string is composed of only the separator, for example "-" or "---", bits.length will be 0 and this will throw an A...
Rich vs Anemic Domain Model [closed]
...omain logic lives. More and more developers are shifting it out of the database, and to the applications where it belongs in my opinion. But if you are stuck in a situation where your company demands that business logic stay in the database layer (stored procedures), then you almost certainly don't ...
How to printf uint64_t? Fails with: “spurious trailing ‘%’ in format”
...0;
fmt::print("test uint64_t : {}\n", ui64);
}
The formatting facility based on this library is proposed for standardization in C++20: P0645.
Disclaimer: I'm the author of {fmt}.
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What is the difference between BIT and TINYINT in MySQL?
... the column as a check box if they check the type and decide upon a format based on that.
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Rails: Using build with a has_one association in rails
...ent for has_one and has_many associations.
class User < ActiveRecord::Base
has_one :profile
has_many :messages
end
The build syntax for has_many association:
user.messages.build
The build syntax for has_one association:
user.build_profile # this will work
user.profile.build # this ...
JavaScript regex multiline flag doesn't work
...
[\s\S] did not work for me in nodejs 6.11.3. Based on the RegExp documentation, it says to use [^] which does work for me.
(The dot, the decimal point) matches any single character except line
terminators: \n, \r, \u2028 or \u2029.
Inside a character set, t...
How to allow only one radio button to be checked?
... named differently. One field is an ALL field, the other field is dynamic, based on a value in the URL. They want the user to only be able to select one radio.
– user3120861
Jul 24 at 17:06
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How to call a Parent Class's method from Child Class in Python?
...an Adam's because you demonstrated using a new-style class with the object base class. Just missing the link to new-style classes.
– Samuel
Jan 9 '15 at 21:41
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How to include view/partial specific styling in AngularJS
...ag handles all of the adding and removing of the page-specific stylesheets based on what gets added to or removed from the scope.routeStyles object.
Note: this requires that your ng-app attribute is on the <html> element, not on <body> or anything inside of <html>.
2. Specify whic...
multiple definition of template specialization when using different objects
...
@Justin Liang, your class based header code will still violate the ODR if included in multiple files, unless the function definitions are inside the body of the class.
– haripkannan
Jun 11 '15 at 7:36
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